A Clogged Drain or a Sewer Main?

Plumbing issues can run the range from minor inconveniences (drippy faucet) to major emergencies (broken pipes). One of those wide ranging problems that can look remarkably similar is when your drain backs up into your shower, sink, or toilet. Now, it could be a clogged drain, which is inconvenient but fixable. However, it could also be a backed up sewer drain and that’s going to take more time and more work. Here’s how to identify the difference in these two occurrences and what steps you’ll want to take to deal with the problem..

Signs of a Clogged Drain

Drain Clogged

A clogged drain typically affects only one fixture in your home, such as a sink, toilet, or shower. Common symptoms include:

  • Localized backup: Only one drain is slow or not functioning properly while others work normally. This is a good sign that something is going on with the drain at that location.

  • Persistence in that one area: A sink that consistently is slow to drain or won’t drain at all makes it easy to determine the area that needs to be unclogged.

Signs of a Sewer Main Problem

A sewer main clog is going to be far more serious, because it means that the primary drain pipe that carries all wastewater from your home to the municipal sewer system is blocked. These symptoms can look like a clogged drain initially, but there are differences, including:

  • Multiple water backups: Several or all of your fixtures (toilets, sinks, showers) are backing up simultaneously.

  • Unusual water flow: Water may back up into unexpected places, for instance, if the shower gets back up flow when flushing a toilet.

  • Gurgling sounds: Drains make gurgling noises when water is used elsewhere in the house. This is air trapped in the pipes leading to pressure imbalance in your drain system.

  • Sewage odors: Getting some foul smells emanating from your drains or in areas around your yard are an unpleasant but obvious sign that your sewer line is blocked..

  • Backups in low areas first: Wastewater typically backs up into the lowest drains in your home. For instance, if you have a basement sink, it’ll start having problems first and then the upper levels. 

These issues often require professional intervention due to their complexity and potential health hazards.

When Should I Call a Plumber?

Clogged Drains

Unclogging the bathroom sink drain

If you know you have a clogged drain, then there are a couple things you can do to try and clear the drain on your own. The plunger is going to be your most useful tool for clearing a number of clogs. Forcing air and water down the drain will often unstick what is stuck. If you’re still not getting it clear, then we suggest you give us a call to come out and snake out your drain system. If you’re comfortable getting your own snake and using it, then you should give it a try. If you don’t have the time or inclination to use a drain snake, then giving a plumber a call is going to get the job done right. Even a simple drain clog can take an expert hand to clear it without causing additional damage or problems. Do not use chemical cleaners in an attempt to clear the drain. 

Sewer Main

If you have every indication that it’s a sewer drain problem, then you should call us or any plumber right away. With a clogged sewer drain there’s a health hazard that is created when your home isn’t draining the sewage. A quality plumber, like Degree, has the equipment to identify the source of the problem and the equipment to get it cleaned out or fixed. A professional plumber can perform a video inspection of the blockage and offer effective solutions depending on the nature of the problem, from tree roots to grease build ups. 

Common Causes of Sewer Main Clogs

  1. Flushing inappropriate items: Products like baby wipes, paper towels, and hygiene products can block sewer lines.

  2. Grease buildup: Pouring grease or oil down drains causes it to solidify and block pipes.

  3. Tree roots: Roots can grow into underground pipes, causing cracks and clogs.

  4. Old pipes: Aging materials like clay or cast iron may crack or collapse over time.

  5. Full septic tanks: In rural areas, an overfilled septic tank can cause backups.

What Can You Do to Reduce Future Clogs?

Keeping your drains happy and flowing smoothly is easier than you might think. To avoid future clogs, here are some ideas. First, consider giving your drains a once a year professional cleaning by a professional plumber. Next, those handy drain stoppers are your best friends; they’ll catch stray hairs and food bits before they cause trouble. Also, remember that grease is a common culprit for clogged drains,  so always dispose of it properly instead of sending it down the pipe. And lastly, let’s keep things simple by only flushing toilet paper. A little care goes a long way in keeping your drains draining. 

When to Call a Professional

If multiple drains are affected or sewage backs up into your home, turn off your water supply immediately and contact a licensed plumber. Prompt action can prevent further damage and costly repairs.